The String data structure in Java and in other programming languages behind the scenes is an array of bytes. Bytes behind the scenes are numbers that can be translated into bits or binary numbers. Those numbers correspond to a character in an...
Did you know that every variable in Java is passed by value and not by reference? However, what happens when we pass an object to a method? Do we manipulate the value or the reference? This is exactly what you will explore in the following Java...
Learn how to use yield or lambdas with the switch case statement changed for Java 13 on this challenger! Also, understand how to put the challenger class into a Docker container and run it. Get used to important technologies in the market with the...
Go deep into String pool, intern method, equals, == by having fun with this Java Challenge! The best way to learn is by having fun! The Java Challenges provide you that, you learn Java core concepts deeply! That’s the link for more details...
Go deep into String pool, intern method, equals, == by having fun with this Java Challenge! The best way to learn is by having fun! The Java Challenges provide you that, you learn Java core concepts deeply! That’s the link for more details...